mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-22 18:17:52 -05:00
106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
package point
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import (
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"github.com/v2ray/v2ray-core/app/point/config"
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"github.com/v2ray/v2ray-core/common/log"
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v2net "github.com/v2ray/v2ray-core/common/net"
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"github.com/v2ray/v2ray-core/common/retry"
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"github.com/v2ray/v2ray-core/proxy/common/connhandler"
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"github.com/v2ray/v2ray-core/transport/ray"
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)
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// Point is an single server in V2Ray system.
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type Point struct {
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port uint16
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ich connhandler.InboundConnectionHandler
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och connhandler.OutboundConnectionHandler
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idh []*InboundDetourHandler
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}
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// NewPoint returns a new Point server based on given configuration.
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// The server is not started at this point.
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func NewPoint(pConfig config.PointConfig) (*Point, error) {
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var vpoint = new(Point)
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vpoint.port = pConfig.Port()
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ichFactory := connhandler.GetInboundConnectionHandlerFactory(pConfig.InboundConfig().Protocol())
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if ichFactory == nil {
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log.Error("Unknown inbound connection handler factory %s", pConfig.InboundConfig().Protocol())
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return nil, config.BadConfiguration
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}
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ichConfig := pConfig.InboundConfig().Settings()
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ich, err := ichFactory.Create(vpoint, ichConfig)
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if err != nil {
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log.Error("Failed to create inbound connection handler: %v", err)
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return nil, err
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}
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vpoint.ich = ich
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ochFactory := connhandler.GetOutboundConnectionHandlerFactory(pConfig.OutboundConfig().Protocol())
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if ochFactory == nil {
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log.Error("Unknown outbound connection handler factory %s", pConfig.OutboundConfig().Protocol())
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return nil, config.BadConfiguration
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}
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ochConfig := pConfig.OutboundConfig().Settings()
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och, err := ochFactory.Create(ochConfig)
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if err != nil {
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log.Error("Failed to create outbound connection handler: %v", err)
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return nil, err
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}
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vpoint.och = och
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detours := pConfig.InboundDetours()
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if len(detours) > 0 {
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vpoint.idh = make([]*InboundDetourHandler, len(detours))
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for idx, detourConfig := range detours {
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detourHandler := &InboundDetourHandler{
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point: vpoint,
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config: detourConfig,
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}
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err := detourHandler.Initialize()
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if err != nil {
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return nil, err
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}
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vpoint.idh[idx] = detourHandler
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}
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}
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return vpoint, nil
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}
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// Start starts the Point server, and return any error during the process.
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// In the case of any errors, the state of the server is unpredicatable.
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func (vp *Point) Start() error {
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if vp.port <= 0 {
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log.Error("Invalid port %d", vp.port)
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return config.BadConfiguration
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}
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err := retry.Timed(100 /* times */, 100 /* ms */).On(func() error {
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err := vp.ich.Listen(vp.port)
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if err != nil {
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return err
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}
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log.Warning("Point server started on port %d", vp.port)
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return nil
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})
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if err != nil {
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return err
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}
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for _, detourHandler := range vp.idh {
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err := detourHandler.Start()
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (p *Point) DispatchToOutbound(packet v2net.Packet) ray.InboundRay {
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direct := ray.NewRay()
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go p.och.Dispatch(packet, direct)
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return direct
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}
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